#
PROG := busybox
-VERSION := 0.44
+VERSION := 0.47pre
BUILDTIME := $(shell TZ=UTC date --utc "+%Y.%m.%d-%H:%M%z")
export VERSION
+# If you want a static binary, turn this on.
+DOSTATIC = false
+
# Set the following to `true' to make a debuggable build.
# Leave this set to `false' for production use.
# eg: `make DODEBUG=true tests'
-DODEBUG = true
-
-# If you want a static binary, turn this on.
-DOSTATIC = false
+# Do not enable this for production builds...
+DODEBUG = false
+
+# This enables compiling with dmalloc ( http://dmalloc.com/ )
+# which is an excellent public domain mem leak and malloc problem
+# detector. To enable dmalloc, before running busybox you will
+# want to first set up your environment.
+# eg: `export DMALLOC_OPTIONS=debug=0x14f47d83,inter=100,log=logfile`
+# Do not enable this for production builds...
+DODMALLOC = false
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+CROSS =
+CC = $(CROSS)gcc
+STRIPTOOL = $(CROSS)strip
# To compile vs an alternative libc, you may need to use/adjust
-# the following lines to meet your needs. This is how I did it...
-#CFLAGS+=-nostdinc -I/home/andersen/CVS/uC-libc/include -I/usr/include/linux
-#LDFLAGS+=-nostdlib -L/home/andersen/CVS/libc.a
+# the following lines to meet your needs. This is how I make
+# busybox compile with uC-Libc...
+#LIBCDIR=/home/andersen/CVS/uC-libc
+#GCCINCDIR = $(shell gcc -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp")
+#CFLAGS+=-nostdinc -fno-builtin -I$(LIBCDIR)/include -I$(GCCINCDIR)
+#LDFLAGS+=-nostdlib
+#LIBRARIES = $(LIBCDIR)/libc.a
-
-CC = gcc
+#--------------------------------------------------------
# use '-Os' optimization if available, else use -O2
OPTIMIZATION = $(shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
then echo "-Os"; else echo "-O2" ; fi)
+WARNINGS = -Wall
-# Allow alternative stripping tools to be used...
-ifndef $(STRIPTOOL)
- STRIPTOOL = strip
+ifeq ($(DODMALLOC),true)
+ # For testing mem leaks with dmalloc
+ CFLAGS+=-DDMALLOC
+ LIBRARIES = -ldmalloc
+ # Force debug=true, since this is useless when not debugging...
+ DODEBUG = true
endif
-
# -D_GNU_SOURCE is needed because environ is used in init.c
ifeq ($(DODEBUG),true)
- CFLAGS += -Wall -g -D_GNU_SOURCE
- LDFLAGS =
+ CFLAGS += $(WARNINGS) -g -D_GNU_SOURCE
+ LDFLAGS +=
STRIP =
else
- CFLAGS += -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
- LDFLAGS = -s
+ CFLAGS += $(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer -D_GNU_SOURCE
+ LDFLAGS += -s
STRIP = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG)
#Only staticly link when _not_ debugging
ifeq ($(DOSTATIC),true)
PREFIX = `pwd`/_install
endif
-
-LIBRARIES =
-OBJECTS = $(shell ./busybox.sh) busybox.o messages.o utility.o
+OBJECTS = $(shell ./busybox.sh) busybox.o messages.o usage.o utility.o
CFLAGS += -DBB_VER='"$(VERSION)"'
CFLAGS += -DBB_BT='"$(BUILDTIME)"'
ifdef BB_INIT_SCRIPT
all: busybox busybox.links doc
-doc: docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
+doc: olddoc
+
+# Old Docs...
+olddoc: docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
docs/BusyBox.txt: docs/busybox.pod
@echo
@echo BusyBox Documentation
@echo
- pod2text docs/busybox.pod > docs/BusyBox.txt
+ - pod2text docs/busybox.pod > docs/BusyBox.txt
docs/BusyBox.1: docs/busybox.pod
- pod2man --center=BusyBox --release="version $(VERSION)" docs/busybox.pod > docs/BusyBox.1
+ - pod2man --center=BusyBox --release="version $(VERSION)" docs/busybox.pod > docs/BusyBox.1
-docs/BusyBox.html: docs/busybox.pod
- pod2html docs/busybox.pod > docs/BusyBox.html
+docs/BusyBox.html: docs/busybox.lineo.com/BusyBox.html
+ - rm -f docs/BusyBox.html
+ - ln -s busybox.lineo.com/BusyBox.html docs/BusyBox.html
+
+docs/busybox.lineo.com/BusyBox.html: docs/busybox.pod
+ - pod2html --noindex docs/busybox.pod > docs/busybox.lineo.com/BusyBox.html
- rm -f pod2html*
-clean:
+
+# New docs based on DOCBOOK SGML
+newdoc: docs/busybox.txt docs/busybox.pdf docs/busybox/busybox.html
+
+docs/busybox.txt: docs/busybox.sgml
+ @echo
+ @echo BusyBox Documentation
+ @echo
+ (cd docs; sgmltools -b txt busybox.sgml)
+
+docs/busybox.dvi: docs/busybox.sgml
+ (cd docs; sgmltools -b dvi busybox.sgml)
+
+docs/busybox.ps: docs/busybox.sgml
+ (cd docs; sgmltools -b ps busybox.sgml)
+
+docs/busybox.pdf: docs/busybox.ps
+ (cd docs; ps2pdf busybox.ps)
+
+docs/busybox/busybox.html: docs/busybox.sgml
+ (cd docs/busybox.lineo.com; sgmltools -b html ../busybox.sgml)
+
+
busybox: $(OBJECTS)
$(CC) $(LDFLAGS) -o $@ $^ $(LIBRARIES)
busybox.links: busybox.def.h
- ./busybox.mkll | sort >$@
-regexp.o nfsmount.o cmdedit.o: %.o: %.h
+nfsmount.o cmdedit.o: %.o: %.h
$(OBJECTS): %.o: busybox.def.h internal.h %.c Makefile
test tests:
cd tests && $(MAKE) all
clean:
+ cd tests && $(MAKE) clean
+ - rm -f docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html \
+ docs/busybox.lineo.com/BusyBox.html
+ - rm -f docs/busybox.txt docs/busybox.dvi docs/busybox.ps \
+ docs/busybox.pdf docs/busybox.lineo.com/busybox.html
+ - rm -rf docs/busybox _install
- rm -f busybox.links *~ *.o core
- - rm -rf _install
- - cd tests && $(MAKE) clean
- - rm -f BusyBox.html BusyBox.1 BusyBox.txt pod2html*
distclean: clean
- rm -f busybox
install: busybox busybox.links
./install.sh $(PREFIX)
+install-hardlinks: busybox busybox.links
+ ./install.sh $(PREFIX) --hardlinks
+
dist release: distclean doc
cd ..; \
rm -rf busybox-$(VERSION); \
-print \
| xargs rm -f; \
\
+ find busybox-$(VERSION)/ -type f \
+ -name .\#* \
+ -print \
+ | xargs rm -f; \
+ \
tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/;
+
+.PHONY: tags
+tags:
+ ctags -R .
projects / oweals / busybox.git / blobdiff